Undeveloped Thornbrook Park is a two-and-a-half acre wooded area in West Beaverton, located between Mt. Williams Park (to the east) and Thornbrook Woods Natural Area (to the west).
Access to Thornbrook Park is provided from SW Taft Ct., from SW 166th Place, from Mt. Williams Park, or from SW Timberline Dr. adjacent to Thornbrook Woods Natural Area.
For those wishing to explore on and around the Westside Regional Trail, Thornbrook Park and surrounding natural areas offer tree cover and some peaceful exercise.